COLUMBUS, Ind. — Retail sales of natural gas-powered Class 8 trucks have slowed since diesel prices began decreasing, according to the latest data from ACT Research. Natural gas truck sales were up year-over-year in June, but down so far this…
COLUMBUS, Ind. — Retail sales of natural gas-powered Class 8 trucks have slowed since diesel prices began decreasing, according to the latest data from ACT Research. Natural gas truck sales were up year-over-year in June, but down so far this…